Snap Circuits Digital Logic Gates 100 Exploration Kit | 4-Color Downloadable Project Manual | 13 Snap Modules | 6 Logic Gates | NOT Gate~AND Gate~OR Gate~NAND Gate~NOR Gate~XOR Gate | STEM Curriculum
Toys & Games | Learning & Education | Science Kits & Toys
Includes 13 snap modules, 6 logic gates, downloadable manual - 2 x AA batteries required, not included - ages 10+ -.